Rank #4
OpenAI: GPT-5.6 Luna Pro
- Multimodal
- 1.1M ctx
- 1M
- $0.35
Model · Vendors
OpenAI
Ranked models from this vendor or team on Global rankings (same data snapshot as the main global board).
Board snapshot:
About this vendor
OpenAI develops GPT, o-series reasoning, and multimodal frontier models used across chat, agents, and vision workloads worldwide. AI Hippo aggregates every OpenAI SKU in our OpenRouter catalog with Global Rankings placement, context and output limits, and snapshot token pricing—Compare GPT lines against Claude, Gemini, and open-weight alternatives from the same board snapshot.
Vendor snapshot
Catalog models 62
Ranked on Global board 14
Best rank #4
Price range (avg/1M) $0.08–$375.00/1M
Max context 1.1M ctx
Model types
Origins
Top ranked models
Rank #5
OpenAI GPT Latest
- Multimodal
- 1.1M ctx
- 1M
- $17.50
Rank #60
OpenAI: GPT-5.6 Luna
- Multimodal
- 1.1M ctx
- 1M
- $0.35
Models on this board · Global rankings
| Rank | Name | Type | Key metric | 1M tokens (avg) |
|---|---|---|---|---|
| 4 | OpenAI: GPT-5.6 Luna Pro | Multimodal | 1.1M ctx | $0.35 |
| 5 | OpenAI GPT Latest | Multimodal | 1.1M ctx | $17.50 |
| 60 | OpenAI: GPT-5.6 Luna | Multimodal | 1.1M ctx | $0.35 |
| 62 | OpenAI: GPT-5.6 Terra Pro | Multimodal | 1.1M ctx | $3.50 |
| 63 | OpenAI: GPT-5.6 Terra | Multimodal | 1.1M ctx | $3.50 |
| 64 | OpenAI: GPT-5.4 | Multimodal | 1.1M ctx | $8.75 |
| 65 | OpenAI: GPT-5.6 Sol Pro | Multimodal | 1.1M ctx | $17.50 |
| 66 | OpenAI: GPT-5.6 Sol | Multimodal | 1.1M ctx | $17.50 |
| 67 | OpenAI: GPT-5.5 | Multimodal | 1.1M ctx | $17.50 |
| 68 | OpenAI: GPT-5.5 Pro | Multimodal | 1.1M ctx | $105.00 |
| 69 | OpenAI: GPT-5.4 Pro | Multimodal | 1.1M ctx | $105.00 |
| 89 | OpenAI: GPT-4.1 Nano | Multimodal | 1.0M ctx | $0.25 |
| 90 | OpenAI: GPT-4.1 Mini | Multimodal | 1.0M ctx | $1.00 |
| 91 | OpenAI: GPT-4.1 | Multimodal | 1.0M ctx | $5.00 |
Catalog models (not in ranking)
| Rank | Name | Size | Price | Notes |
|---|---|---|---|---|
| — | OpenAI GPT Latest | 1.1M ctx | $17.50/1M | ~openai/gpt-latest |
| — | OpenAI GPT Mini Latest | 400k ctx | $2.63/1M | ~openai/gpt-mini-latest |
| — | OpenAI: GPT Audio | 128k ctx | $6.25/1M | openai/gpt-audio |
| — | OpenAI: GPT Audio Mini | 128k ctx | $1.50/1M | openai/gpt-audio-mini |
| — | OpenAI: GPT Chat Latest | 400k ctx | $17.50/1M | openai/gpt-chat-latest |
| — | OpenAI: GPT-3.5 Turbo | 16k ctx | $1.00/1M | openai/gpt-3.5-turbo |
| — | OpenAI: GPT-3.5 Turbo (older v0613) | 4k ctx | $1.50/1M | openai/gpt-3.5-turbo-0613 |
| — | OpenAI: GPT-3.5 Turbo 16k | 16k ctx | $3.50/1M | openai/gpt-3.5-turbo-16k |
| — | OpenAI: GPT-3.5 Turbo Instruct | 4k ctx | $1.75/1M | openai/gpt-3.5-turbo-instruct |
| — | OpenAI: GPT-4 | 8k ctx | $45.00/1M | openai/gpt-4 |
| — | OpenAI: GPT-4 Turbo | 128k ctx | $20.00/1M | openai/gpt-4-turbo |
| — | OpenAI: GPT-4 Turbo Preview | 128k ctx | $20.00/1M | openai/gpt-4-turbo-preview |
| — | OpenAI: GPT-4.1 | 1.0M ctx | $5.00/1M | openai/gpt-4.1 |
| — | OpenAI: GPT-4.1 Mini | 1.0M ctx | $1.00/1M | openai/gpt-4.1-mini |
| — | OpenAI: GPT-4.1 Nano | 1.0M ctx | $0.25/1M | openai/gpt-4.1-nano |
| — | OpenAI: GPT-4o | 128k ctx | $6.25/1M | openai/gpt-4o |
| — | OpenAI: GPT-4o (2024-05-13) | 128k ctx | $10.00/1M | openai/gpt-4o-2024-05-13 |
| — | OpenAI: GPT-4o (2024-08-06) | 128k ctx | $6.25/1M | openai/gpt-4o-2024-08-06 |
| — | OpenAI: GPT-4o (2024-11-20) | 128k ctx | $6.25/1M | openai/gpt-4o-2024-11-20 |
| — | OpenAI: GPT-4o-mini | 128k ctx | $0.38/1M | openai/gpt-4o-mini |
| — | OpenAI: GPT-4o-mini (2024-07-18) | 128k ctx | $0.38/1M | openai/gpt-4o-mini-2024-07-18 |
| — | OpenAI: GPT-5 | 400k ctx | $5.63/1M | openai/gpt-5 |
| — | OpenAI: GPT-5 Image | 400k ctx | $10.00/1M | openai/gpt-5-image |
| — | OpenAI: GPT-5 Image Mini | 400k ctx | $2.25/1M | openai/gpt-5-image-mini |
| — | OpenAI: GPT-5 Mini | 400k ctx | $1.13/1M | openai/gpt-5-mini |
| — | OpenAI: GPT-5 Nano | 400k ctx | $0.23/1M | openai/gpt-5-nano |
| — | OpenAI: GPT-5 Pro | 400k ctx | $67.50/1M | openai/gpt-5-pro |
| — | OpenAI: GPT-5.1 | 400k ctx | $5.63/1M | openai/gpt-5.1 |
| — | OpenAI: GPT-5.1-Codex | 400k ctx | $5.63/1M | openai/gpt-5.1-codex |
| — | OpenAI: GPT-5.1-Codex-Max | 400k ctx | $5.63/1M | openai/gpt-5.1-codex-max |
| — | OpenAI: GPT-5.1-Codex-Mini | 400k ctx | $1.13/1M | openai/gpt-5.1-codex-mini |
| — | OpenAI: GPT-5.2 | 400k ctx | $7.88/1M | openai/gpt-5.2 |
| — | OpenAI: GPT-5.2 Chat | 128k ctx | $7.88/1M | openai/gpt-5.2-chat |
| — | OpenAI: GPT-5.2 Pro | 400k ctx | $94.50/1M | openai/gpt-5.2-pro |
| — | OpenAI: GPT-5.2-Codex | 400k ctx | $7.88/1M | openai/gpt-5.2-codex |
| — | OpenAI: GPT-5.3 Chat | 128k ctx | $7.88/1M | openai/gpt-5.3-chat |
| — | OpenAI: GPT-5.3-Codex | 400k ctx | $7.88/1M | openai/gpt-5.3-codex |
| — | OpenAI: GPT-5.4 | 1.1M ctx | $8.75/1M | openai/gpt-5.4 |
| — | OpenAI: GPT-5.4 Image 2 | 272k ctx | $11.50/1M | openai/gpt-5.4-image-2 |
| — | OpenAI: GPT-5.4 Mini | 400k ctx | $2.63/1M | openai/gpt-5.4-mini |
| — | OpenAI: GPT-5.4 Nano | 400k ctx | $0.72/1M | openai/gpt-5.4-nano |
| — | OpenAI: GPT-5.4 Pro | 1.1M ctx | $105.00/1M | openai/gpt-5.4-pro |
| — | OpenAI: GPT-5.5 | 1.1M ctx | $17.50/1M | openai/gpt-5.5 |
| — | OpenAI: GPT-5.5 Pro | 1.1M ctx | $105.00/1M | openai/gpt-5.5-pro |
| — | OpenAI: GPT-5.6 Luna | 1.1M ctx | $0.35/1M | openai/gpt-5.6-luna |
| — | OpenAI: GPT-5.6 Luna Pro | 1.1M ctx | $0.35/1M | openai/gpt-5.6-luna-pro |
| — | OpenAI: GPT-5.6 Sol | 1.1M ctx | $17.50/1M | openai/gpt-5.6-sol |
| — | OpenAI: GPT-5.6 Sol Pro | 1.1M ctx | $17.50/1M | openai/gpt-5.6-sol-pro |
| — | OpenAI: GPT-5.6 Terra | 1.1M ctx | $3.50/1M | openai/gpt-5.6-terra |
| — | OpenAI: GPT-5.6 Terra Pro | 1.1M ctx | $3.50/1M | openai/gpt-5.6-terra-pro |
| — | OpenAI: gpt-oss-120b | 131k ctx | $0.10/1M | openai/gpt-oss-120b |
| — | OpenAI: gpt-oss-20b | 131k ctx | $0.08/1M | openai/gpt-oss-20b |
| — | OpenAI: gpt-oss-20b (free) | 131k ctx | $0.00/1M | openai/gpt-oss-20b:free |
| — | OpenAI: gpt-oss-safeguard-20b | 131k ctx | $0.19/1M | openai/gpt-oss-safeguard-20b |
| — | OpenAI: o1 | 200k ctx | $37.50/1M | openai/o1 |
| — | OpenAI: o1-pro | 200k ctx | $375.00/1M | openai/o1-pro |
| — | OpenAI: o3 | 200k ctx | $5.00/1M | openai/o3 |
| — | OpenAI: o3 Mini | 200k ctx | $2.75/1M | openai/o3-mini |
| — | OpenAI: o3 Mini High | 200k ctx | $2.75/1M | openai/o3-mini-high |
| — | OpenAI: o3 Pro | 200k ctx | $50.00/1M | openai/o3-pro |
| — | OpenAI: o4 Mini | 200k ctx | $2.75/1M | openai/o4-mini |
| — | OpenAI: o4 Mini High | 200k ctx | $2.75/1M | openai/o4-mini-high |
Data sources & methodology
Counts and prices come from the OpenRouter catalog snapshot merged with AI Hippo Global rankings (same snapshot as /rankings/). Rank reflects the composite score on that board—not LMSYS Chatbot Arena ELO. Snapshot date: 2026-08-02. Methodology
FAQ
What is OpenAI's highest-ranked model?
OpenAI: GPT-5.6 Luna Pro currently ranks #4 on AI Hippo's Global rankings board (snapshot 2026-08-02).
What does OpenAI charge per 1M tokens?
Across catalog and ranked rows, blended 1M-token prices range from $0.08 to $375.00 in the latest snapshot (2026-08-02). Check individual model pages for prompt vs completion splits.
How many OpenAI models are ranked vs catalog-only?
14 of 62 catalog models appear on Global rankings; the remaining 48 are listed under catalog-only on this page.
Can I compare OpenAI models?
Yes—use the compare link on this page or open /en/compare/?m=OpenAI%3A%20GPT-5.6%20Luna%20Pro&m=OpenAI%20GPT%20Latest to side-by-side context, price, and composite score for the top ranked models.
How is the Global rankings score calculated?
Global rankings uses on-site weighting (context window first, then blended 1M-token price)—not third-party ELO. Full methodology: /en/methodology/